Issues

• veach_mis: isolated pixel differences after emitters moved into their own segment (interactive-updates)

  bug
  doubleailes/Crust#429 · Filter by author doubleailes opened on Oct 29, 2026

• Mesh sharing: a normals-only change may not change MeshKey (meshes differing only in normals could share)

  bug
  doubleailes/Crust#425 · Filter by author doubleailes opened on Oct 29, 2026

• MaterialX: a rough refracting dielectric_bsdf returns more energy than it receives

  doubleailes/Crust#378 · Filter by author doubleailes opened on Oct 23, 2026
  1

• crust fit-lights: fit UsdLux lights to target light AOVs or a lit reference

  enhancement
  doubleailes/Crust#352 · Filter by author doubleailes opened on Oct 20, 2026

• crust wedge: sweep attributes into a labelled contact sheet with per-cell statistics

  enhancement
  doubleailes/Crust#351 · Filter by author doubleailes opened on Oct 20, 2026

• crust ls prim: inspect what each prim will render (visibility, material, subdiv, motion, bounds)

  enhancement
  doubleailes/Crust#350 · Filter by author doubleailes opened on Oct 20, 2026

• crust compare: compare against a reference with offset, layer selection, masks and gain fit

  enhancement
  doubleailes/Crust#349 · Filter by author doubleailes opened on Oct 20, 2026

• Render passes from one stage: UsdRenderPass support (--pass / --all-passes)

  enhancement
  doubleailes/Crust#348 · Filter by author doubleailes opened on Oct 20, 2026

• UsdLuxMeshLightAPI: emissive meshes as sampled lights

  enhancement
  doubleailes/Crust#343 · Filter by author doubleailes opened on Oct 20, 2026

• Streamed import: a material in a sibling top-level subtree resolves to grey

  doubleailes/Crust#265 · Filter by author doubleailes opened on Oct 10, 2026

• Streaming import is 4.6x slower on a single large layer with no payloads

  doubleailes/Crust#264 · Filter by author doubleailes opened on Oct 10, 2026

• Asset paths with Windows separators (textures\x.png) do not resolve on Linux, as in C++ USD

  doubleailes/Crust#263 · Filter by author doubleailes opened on Oct 10, 2026

• GeomSubset material bindings are ignored: per-face materials render with the default

  doubleailes/Crust#262 · Filter by author doubleailes opened on Oct 10, 2026

• Path guiding renders ALab 7% darker: the guided pass blend is suspected

  bug
  doubleailes/Crust#244 · Filter by author doubleailes opened on Oct 8, 2026
  1